Quick answers
- Which hospitals does Christopher B. Dunham work at?
- Medicare's official clinician data lists Christopher B. Dunham at 1 hospital: Oroville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher B. Dunham see patients?
- Medicare's clinician data lists 1 practice location in Oroville, CA. Call before your visit to confirm the address.
- What is Christopher B. Dunham's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Christopher B. Dunham accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher B. Dunham accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Christopher B. Dunham offer telehealth?
- Medicare's clinician data says Christopher B. Dunham offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Christopher B. Dunham?
- (530) 538-7705, as listed in official Medicare / NPI Registry data.
- What is Christopher B. Dunham's NPI number?
- 1639193659. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher B. Dunham works
Medicare's Facility Affiliation Data lists Christopher B. Dunham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Oroville HospitalOroville, CA · Acute Care Hospital · CCN 050030
Practice locations
Addresses where Christopher B. Dunham is enrolled with Medicare (CMS data updated 2026-10-02).
- 82 Table Mountain BlvdOroville, CA 95965 (530) 538‑7705
Group practices
Medicare enrollment lists Christopher B. Dunham as a member of this group (CMS data updated 2026-10-02).
- County of Butte30 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Oroville
Clinicians with the same Medicare primary specialty in Oroville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Eastern Virginia Medical School |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639193659 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians